Big Sean's Big Momma Has Big Ariana Grande News [TMZ TV]

3/10/2015 10:00 AM PDT

Big Sean & Big Momma -- Have Big Ariana Grande News (TMZ TV)

TMZ TV

Big Sean's mom couldn't say enough about his gf Ariana Grande -- not for us, anyway. But watch Sean's face ... he's desperate for Momma to quit yapping.

Even bigtime rappers still get embarrassed by mom!